remember, it's the best way not to assess your genes but how your genes protect you in the environment. >> ways to survive the holiday season. fight for sleep and stay one-handed. >> have one hand free to shake hands so get to drink with the other hand or eat with the other but no two-fisted eating or drinking. >> the quiz? >> want to pay off the quiz. >> what are the three words? >> i remember the three words. >> what are they? >> stuffing, tree and snow. i was also about to cheat and scribble them down. i didn't. i'm very proud of myself. what's your name again? >> dr. mehmet oz. thank you very much. happy holidays. >> happy holidays. >>> just ahead what, justin bieber is saying about the reported split with longtime girlfriend selena gomez and fear the dragon baby. we'll meet the father and son behind the wildly popular online video right after this. into their work, their name on the door, and their heart into their community. small business saturday is a day to show our support. a day to shop at stores owned by our friends and neighbors. and do our part for the businesses that do